/** initialize css counter */
#write ,.sidebar-content, .md-toc-content {
	counter-reset: h1
}

#write h1, .outline-h1, .md-toc-item.md-toc-h {
	counter-reset: h2
}

#write h2, .outline-h2, .md-toc-item.md-toc-h {
	counter-reset: h3
}

#write h3, .outline-h3, .md-toc-item.md-toc-h3 {
	counter-reset: h4
}

#write h4, .outline-h4, .md-toc-item.md-toc-h4 {
	counter-reset: h5
}

#write h5, .outline-h5, .md-toc-item.md-toc-h {
	counter-reset: h6
}

/** put counter result into headings */
#write h1:before, .outline-h1>.outline-item>.outline-label:before, .md-toc-item.md-toc-h1>.md-toc-inner:before {
	counter-increment: h1;
	content: counter(h1) ". "
}

#write h2:before, .outline-h2>.outline-item>.outline-label:before, .md-toc-item.md-toc-h2>.md-toc-inner:before {
	counter-increment: h2;
	content: counter(h1) "." counter(h2) " "
}

#write h3:before,
	h3.md-focus.md-heading:before , 
	.outline-h3>.outline-item>.outline-label:before,
	.md-toc-item.md-toc-h3>.md-toc-inner:before{
	counter-increment: h3;
	content: counter(h1) "." counter(h2) "." counter(h3) " "
}

#write h4:before,
	h4.md-focus.md-heading:before,
	.outline-h4>.outline-item>.outline-label:before,
	.md-toc-item.md-toc-h4>.md-toc-inner:before{
	counter-increment: h4;
	content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) " "
}

#write h5:before,
	h5.md-focus.md-heading:before ,
	.outline-h5>.outline-item>.outline-label:before,
	.md-toc-item.md-toc-h5>.md-toc-inner:before{
	counter-increment: h5;
	content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) " "
}

#write h6:before,
	h6.md-focus.md-heading:before {
	counter-increment: h6;
	content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) " "
}

/** override the default style for focused headings */
#write>h3.md-focus:before,
#write>h4.md-focus:before,
#write>h5.md-focus:before,
#write>h6.md-focus:before,
h3.md-focus:before,
h4.md-focus:before,
h5.md-focus:before,
h6.md-focus:before {
	color: inherit;
	border: inherit;
	border-radius: inherit;
	position: inherit;
	left:initial;
	float: none;
	top:initial;
	font-size: inherit;
	padding-left: inherit;
	padding-right: inherit;
	vertical-align: inherit;
	font-weight: inherit;
	line-height: inherit;
}